Superabsorbent composition and process

Details Superabsorbent composition and process Superabsorbent composition and process

1987-05-14

1989-02-28

Kight, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

5253297, 5253303, 525360, 525366, 525917, 525918, 528271, 528392, 528395, 528485, 528488, 528499, 528503, C08J 900

Patent

active

048086371

ABSTRACT:
The present invention provides an acrylate superabsorbent composition having an improved rate of absorbency, low residual acid content, and a low acrylate monomer content. Acrylic acid, an alkali metal salt of carbonic acid, aluminum acetate, sodium sulfate and water are uniformly reacted preferably using microwave radiation as the heat source.

REFERENCES:
patent: 4090013 (1978-05-01), Ganslaw et al.
patent: 4524186 (1985-06-01), Nagase

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